129755320 (number)

129755320 is an even 9-digits composite number following 129755319 and preceding 129755321. In scientific notation, it is written as 1.29755320 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 51902112 positive integers (up to 129755320) that are relatively prime to 129755320.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty-five thousand three hundred twenty

Notation

Scientific notation 1.29755320 × 10^8
Engineering notation 1.29755320 × 10^6

Prime Factorization of 129755320

Prime Factorization 2 × 2 × 2 × 5 × 3243883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32438830
Product of the distinct prime numbers

The prime factorization of 129755320 is 2 × 2 × 2 × 5 × 3243883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 28, 53, 79, 268, 6621, 4699, 36100, 59218, 885131, 16373, 1232156, 5973756, 28809487, 92745862, 321215741, 761974984, 3150181590, 9949659151

Basic calculations (n = 129755320)

Multiplication

n×y
n×2 259510640
n×3 389265960
n×4 519021280
n×5 648776600

Division

n÷y
n÷2 64877660
n÷3 43251773.333333
n÷3 32438830
n÷5 25951064

Exponentiation

ny
n2 16836443068302400
n3 2.1846180579894E+24
n4 2.8346581519219E+32
n5 3.6781197559323E+40

Nth Root

y√n
2√n 11391.019269583
3√n 506.26168199431
4√n 106.72871811084
5√n 41.939672481146

Divisors of 129755320

1, 2, 4, 5, 8, 10, 20, 40, 3243883, 6487766, 12975532, 16219415, 25951064, 32438830, 64877660, 129755320

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129755319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129755320 can be divided by 16 positive divisors. The sum of these divisors (counting 129755320) is 1, the average is 0.0625.

Base conversion 129755320

Base System Value
2 Binary 111101110111110100010111000
3 Ternary 100001011020211121
4 Quaternary 13232332202320
5 Quinary 231204132240
6 Senary 20513035024
8 Octal 756764270
10 Decimal 129755320
12 Duodecimal 37555a74
16 Hexadecimal 7bbe8b8
20 Vigesimal 20aj860
36 Base36 2593ug

Cryptographic Hash Functions

md5 370c5fc6ee164f40e77fc29e6dd7b188
sha1 adc3a571b8a4f753691a9d17bfe9c3c9fd0183b7
sha256 377f1f337195396c4fbd59c91a0adef2ff6eadec283d76d1d14074f672cf7b64
sha512 3f7e45539f03ff3e6c2f4b4e50ee5ed4eb184cd9e0bedeb6c8d66772749bc412ba10cb7bcaba1efa1c29e928c16d66541e501efde87a7cc6c1d3c85491044e9d
ripemd-160 d0edd8a7922b35e4762f65c7c90cd0b962bda45b

129755320 as geometric shapes

Circle

Radius = n
Diameter 259510640
Circumference 815276720.15239
Area 5.2893245855962E+16

Sphere

Radius = n
Volume 9.1509067225053E+24
Surface area 2.1157298342385E+17
Circumference 815276720.15239

Square

Length = n
Perimeter 519021280
Area 16836443068302400
Diagonal 183501733.33406

Cube

Length = n
Surface area 101018658409814400
Volume 2.1846180579894E+24
Space diagonal 224742806.79236

Equilateral Triangle

Length = n
Perimeter 389265960
Area 7.2903937032601E+15
Altitude 112371403.39618

Triangular Pyramid

Length = n
Surface area 7.2903937032601E+15
Volume 2.5745970718448E+23
Height 61167244.444687